Credit missing from Doom Pot Pourri texs

I have been perusing the Repository recently for things to use in a mod I am making and found the DOOM POTPOURRI TEXS. Upon extracting, it was gratifying to see The Panels of Peril (
www.doomworld.com/files/file/14336-the-panels-of-peril/
) used as a basis for some of them, particularly some of the TEKGREN variants, on which I spent a lot of time getting the rusty pipes to match the backgrounds.My name isn't listed in the credits and while the Panels of Peril was supplied as a kit of parts for people to put together themselves, it would be nice to be acknowledged for my work in those parts. (I'm guessing whichever of the people was credited in the file for them had forgot to acknowledge their source).Would the admins be able to do anything about this, please?